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[v4,13/22] CIFS: SMBD: Upper layer receives data via RDMA receive

Message ID 20171002023030.3582-14-longli@exchange.microsoft.com
State New
Headers show
Series CIFS: Implement SMBDirect | expand

Commit Message

Long Li Oct. 2, 2017, 2:30 a.m. UTC 
From: Long Li <longli@microsoft.com>

With SMBDirect connected, use it for receiving data via RDMA receive.

Signed-off-by: Long Li <longli@microsoft.com>
---
 fs/cifs/connect.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 1a9f22f..8026682 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -542,7 +542,10 @@  cifs_readv_from_socket(struct TCP_Server_Info *server, struct msghdr *smb_msg)
 		if (server_unresponsive(server))
 			return -ECONNABORTED;
 
-		length = sock_recvmsg(server->ssocket, smb_msg, 0);
+		if (server->smbd_conn)
+			length = smbd_recv(server->smbd_conn, smb_msg);
+		else
+			length = sock_recvmsg(server->ssocket, smb_msg, 0);
 
 		if (server->tcpStatus == CifsExiting)
 			return -ESHUTDOWN;